2048657611

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{4793}}^1$

素因数の和:4892

約数の個数: 48

約数和(自身を含む): 2846255328

約数和(自身を除く): 797597717

約数列:

[1, 7, 11, 13, 49, 61, 77, 91, 143, 427, 539, 637, 671, 793, 1001, 2989, 4697, 4793, 5551, 7007, 8723, 32879, 33551, 38857, 52723, 61061, 62309, 234857, 292373, 369061, 427427, 436163, 685399, 2046611, 2583427, 3053141, 3216103, 3800849, 4797793, 14326277, 22512721, 26605943, 33584551, 41809339, 157589047, 186241601, 292665373, 2048657611]

約数ペア:

[(1, 2048657611), (7, 292665373), (11, 186241601), (13, 157589047), (49, 41809339), (61, 33584551), (77, 26605943), (91, 22512721), (143, 14326277), (427, 4797793), (539, 3800849), (637, 3216103), (671, 3053141), (793, 2583427), (1001, 2046611), (2989, 685399), (4697, 436163), (4793, 427427), (5551, 369061), (7007, 292373), (8723, 234857), (32879, 62309), (33551, 61061), (38857, 52723)]